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For the Inventor, By the Inventor

Baldwinsville, NY, United States of America

Douglas A Schrank

This inventor holds 3 USPTO granted patents. Top assignee: Carrier Corporation. Active years: 1989-1991.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal3 out of 4,057 
 
Carrier Corporation
 patents

Years Active: 1989-1991

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3 patents (USPTO):Explore Patents
1. 5059100 - Discharge line restraint (1991-10-22),
2. 4900234 - Refrigerant injection into oil for sound reduction (1990-02-13),
3. 4834631 - Separator and biasing plate (1989-05-30),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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